Robo3D Y Axis Cable Chain

thingiverse

I upgraded the ends to fit the smooth rod bed from tonycstech's upgrade found at http://www.thingiverse.com/thing:439036 . Added a pillow block end for the R1 bed, though untested. For those using PLA with heated beds, I advise under-bed insulation to avoid damage. Included is the original chain link design for completeness; however, I've added an extra fixing hole in the base end to prevent swiveling and to enable soft mounting against the bearing housing. The pillow block's bracket mounts underneath the Y-Axis pillow block. Print enough links to cover your printer's complete travel distance. When drilling the 10mm cable hole in the base, start with a 2 or 3mm drill bit and gradually work up to 10mm in 1-2mm increments. I printed this model in PLA using three perimeter layers, three top and bottom layers, 20% infill, and no support required. To assemble, you'll need four 6mm or 8mm M3 bolts and kapton tape for wire repositioning. Here are the connectors I purchased: http://hobbyking.com.au/hobbyking/store/__9572__Nylon_XT60_Connectors_Male_Female_5_pairs_GENUINE.html http://hobbyking.com.au/hobbyking/store/__19433__HXT_2mm_Gold_Connector_w_Protector_10pcs_set_.html http://hobbyking.com.au/hobbyking/store/__9681__Turnigy_Pure_Silicone_Wire_16AWG_1mtr_Red.html http://hobbyking.com.au/hobbyking/store/__10937__Turnigy_Pure_Silicone_Wire_24AWG_1mtr_Red.html